Low x,xxx to a million dollar sucessful web hosting business?

I was looking through domain sale history in the past and I found some interesting domain sales because the end users have developed the domains into multimillion dollar businesses.

I am a bit “hosting” keyword orientated and therefore was looking at the “hosting” keyword domain sales in the past. I found out that the domain which was sold at Afternic in 2007 became a successful web hosting business. It was the domain JustHost.com, which has now become recognised web hosting provider. JustHost.com domain was reportedly sold for $1,300 at Afternic in December, 2007. I think it would NOW be regarded as a multimillion dollar business because of its status as an established web hosting provider. When I checked its Alexa ranking , it was around 2,700 and they have grown quite a bit within just over 2 years if the domain sale report was right. The business head office is based in the UK and it also has headquarters in US and an office in Australia.